/**
 * Copyright (c) 2012 Obeo.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     Obeo - initial API and implementation
 */
package org.eclipse.emf.compare.uml2.internal.impl;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.compare.uml2.internal.StereotypeApplicationChange;
import org.eclipse.emf.compare.uml2.internal.UMLComparePackage;
import org.eclipse.emf.compare.uml2.internal.spec.UMLDiffSpec;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.uml2.uml.Stereotype;

/**
 * <!-- begin-user-doc --> An implementation of the model object '
 * <em><b>Stereotype Application Change</b></em>'. <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.emf.compare.uml2.internal.impl.StereotypeApplicationChangeImpl#getStereotype <em>Stereotype</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class StereotypeApplicationChangeImpl extends UMLDiffSpec implements StereotypeApplicationChange {
	/**
	 * The cached value of the '{@link #getStereotype() <em>Stereotype</em>}' reference.
	 * <!-- begin-user-doc
	 * --> <!-- end-user-doc -->
	 * @see #getStereotype()
	 * @generated
	 * @ordered
	 */
	protected Stereotype stereotype;

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	protected StereotypeApplicationChangeImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return UMLComparePackage.Literals.STEREOTYPE_APPLICATION_CHANGE;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public Stereotype getStereotype() {
		if (stereotype != null && stereotype.eIsProxy()) {
			InternalEObject oldStereotype = (InternalEObject)stereotype;
			stereotype = (Stereotype)eResolveProxy(oldStereotype);
			if (stereotype != oldStereotype) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
							UMLComparePackage.STEREOTYPE_APPLICATION_CHANGE__STEREOTYPE, oldStereotype,
							stereotype));
			}
		}
		return stereotype;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public Stereotype basicGetStereotype() {
		return stereotype;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public void setStereotype(Stereotype newStereotype) {
		Stereotype oldStereotype = stereotype;
		stereotype = newStereotype;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
					UMLComparePackage.STEREOTYPE_APPLICATION_CHANGE__STEREOTYPE, oldStereotype, stereotype));
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case UMLComparePackage.STEREOTYPE_APPLICATION_CHANGE__STEREOTYPE:
				if (resolve)
					return getStereotype();
				return basicGetStereotype();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case UMLComparePackage.STEREOTYPE_APPLICATION_CHANGE__STEREOTYPE:
				setStereotype((Stereotype)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case UMLComparePackage.STEREOTYPE_APPLICATION_CHANGE__STEREOTYPE:
				setStereotype((Stereotype)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case UMLComparePackage.STEREOTYPE_APPLICATION_CHANGE__STEREOTYPE:
				return stereotype != null;
		}
		return super.eIsSet(featureID);
	}

} // StereotypeApplicationChangeImpl